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    • 6. 发明授权
    • Anti-trip device for an escape mechanism
    • 用于逃生机构的防脱扣装置
    • US08556499B2
    • 2013-10-15
    • US13287558
    • 2011-11-02
    • Arthur Queval
    • Arthur Queval
    • G04B15/00G04B17/20
    • G04B15/06G04B17/26G04B43/002
    • Anti-trip device (1) for a balance (2) pivoting about an axis (D1) whose position is fixed relative to a plate (3).It includes a banking pin (5) on said plate (3), a bistable assembly (8) including: a rotor (9) which is synchronous with said balance (2) and a lever (11) pivoting about another axis (D2) of said rotor (9) between two extreme positions of indexing means (12) memorizing the position of said balance (2), the trajectory of said lever (11) partially interfering with said banking pin (5) when said balance (2) is pivoting; means (15) for limiting amplitude in the event of a shock, which includes stop means (16) between said lever (11) and said banking pin (5), forming a pivot stop during a normal arc of the balance and which, when pressed, generates a change of position in said indexing means (12) and a stop for said balance (2) in the event of knocking.
    • 用于平衡(2)的脱扣装置(1)围绕其位置相对于板(3)固定的轴线(D1)枢转。 它包括在所述板(3)上的一个银行销(5),一个双稳态组件(8),包括:与所述天平(2)同步的转子(9)和绕另一个轴线(D2)枢转的杠杆(11) 的所述转子(9)在存储所述天平(2)的位置的分度装置(12)的两个极限位置之间,当所述平衡(2)为 枢转; 用于在冲击的情况下限制振幅的装置(15),其包括在所述杆(11)和所述销销(5)之间的止动装置(16),在平衡的正常弧期间形成枢转停止, 在所述分度装置(12)中产生位置变化,并且在敲击的情况下产生所述天平(2)的停止。
    • 10. 发明授权
    • Anti-trip device for an escape mechanism
    • 用于逃生机构的防脱扣装置
    • US08602637B2
    • 2013-12-10
    • US13271734
    • 2011-10-12
    • Arthur Queval
    • Arthur Queval
    • G04B15/00G04B15/14
    • G04B15/14G04B15/06G04B17/26G04B43/002
    • The invention concerns an anti-trip device (1) for an escape mechanism (10) arranged to cooperate with a balance (2) pivoting about a first axis (D1).It includes a pivoting wheel set (5), pivotally moveable about a second axis (D2) parallel to said first axis (D1) and fixed relative to a plate. The pivoting wheel set (5) includes guide means (7) arranged to cooperate with complementary guide means (9) comprised in a roller (3) pivoting integrally with said balance (2).Said complementary guide means (9) includes a cam (90) for moving said pivoting wheel set (5) closer to said first axis (D1) when said balance is pivoting in a first direction (B1) and to move said wheel set away from said first arbour when the balance is pivoting in a second direction (B2) opposite to said first direction (B1). Said guide means (7) includes a fixed finger arranged to cooperate with said cam.
    • 本发明涉及一种用于逃逸机构(10)的防脱扣装置(1),其设置为与围绕第一轴线(D1)枢转的平衡件(2)配合。 它包括枢转轮组(5),其可围绕平行于所述第一轴线(D1)的第二轴线(D2)枢转运动,并相对于板固定。 枢转轮组(5)包括引导装置(7),其布置成与包括在与所述天平(2)一体地枢转的辊(3)中的互补引导装置(9)配合。 所述互补引导装置(9)包括一凸轮(90),用于当所述天平在第一方向(B1)上枢转时使所述枢转轮组(5)更靠近所述第一轴线(D1)移动,并使所述轮组件从 当所述平衡在与所述第一方向(B1)相反的第二方向(B2)枢转时,所述第一心轴。 所述引导装置(7)包括一个与所述凸轮相配合的固定手指。